A Stability Criterion for Time-Delay Tension Leg platform Systems Subjected to External Force

作者：Chen Chen Yuan; Shen Chien wen; Chen Cheng Wu^*; Liu Kevin Fong Rey; Cheng Ming Jen

来源：China Ocean Engineering, 2009, 23(1): 49-57.

• linear matrix inequality
• tension leg platform
• fuzzy model

Stability analysis plays a central role in nonlinear system theory and engineering application. Over the past few years, the stability analysis of fuzzy systems has been proposed and there are. many successful applications in practical engineering. Therefore, in this paper firstly proposed is the stability analysis on oceanic structure by fuzzy models. In the present study, Takagi-Sugeno (T-S) fuzzy model is proposed for a time delay tension leg platform (TLP) system subjected to an external wave force. In terms of stability analysis, linear matrix inequality (LMI) conditions are derived via Lyapunov theory to guarantee the stability of the TLP system.

• 出版日期2009